Lexmark X940e Owners Manual

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15. Remove the K developer clutch (D).
AC drive card bracket assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly 
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. See “Developer / transfer roll HVPS card 
assembly removal” on page 4-112.
4. Remove the rear left middle...

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12. Remove the AC drive card bracket assembly (A).
Noise filter assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly 
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. See “Developer / transfer roll HVPS card 
assembly removal” on page 4-112.
4. Remove the rear left middle cover....

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11. Remove the noise filter assembly (A).
Rear upper cooling fan bracket assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Disconnect the connector from the rear upper cooling fan bracket assembly (A).
3. Remove the two screws securing the upper cooling fan bracket assembly (A) to the machine.
4. Remove the rear upper cooling fan bracket assembly (A).
Rear upper cooling fan removal 
1. Remove the rear...

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4. Remove the rear upper cooling fan (A) from the rear upper cooling fan bracket.
Developer / transfer roll HVPS card assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly 
removal” on page 4-111.
3. Loosen the screw securing the ground wire (A) to the machine.
4. Remove the ground wire (A).
Warning:  The...

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11. Remove the developer / transfer roll HVPS card assembly (B).
Charge roll HVPS card assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly 
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. Go to “Developer / transfer roll HVPS card 
assembly removal” on page 4-112.
4....

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6. Remove the charge roll HVPS card assembly (A). 
MPF / transport drive motor assembly removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on page 4-5.
2. Remove the rear upper cooling fan bracket assembly. See “Rear upper cooling fan bracket assembly 
removal” on page 4-111.
3. Remove the developer / transfer roll HVPS card assembly. See “Developer / transfer roll HVPS card 
assembly removal” on page 4-112.
4. Remove the rear...

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9. Remove the MPF/transport drive motor assembly (A).
Feed roll removal 
1. Remove the media tray. 
2. Move the feed unit front guide (A) in the direction of the arrow.
3. Release the hook securing the feed roll (B) to the shaft (C).
4. Remove the feed roll (B).
Note:  Do not touch the rubber surface of the feed roll (B).
A
Connector
Front
A HookC
B 

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Pick roll removal 
1. Remove the media tray. 
2. Move the media feed unit front guide (A) in the direction of the arrow. 
3. Release the hook securing the pick roll (B) to the shaft (C). 
4. Remove the pick roll (B). 
Note:  Do not touch the rubber surface of the feed roll (B). 
Replacement note:  Before reinstalling, do not touch the rubber surface of the pick roll (B).
C
B Hook
A
Front 

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Separation roll removal 
1. Remove the media tray. 
2. Move the feed unit front guide (A) in the direction of the arrow. 
3. Release the hook securing the separation roll (B) to the shaft (C). 
4. Remove the separation roll (B). 
Note:  Do not touch the rubber surface of the feed roll (B). 
Replacement note:  Before reinstalling, do not touch the rubber surface of the separation roll (B).
Sensor (RFID toner cartridge) removal
Note:  This removal applies...

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14. Remove the appropriate sensor (RFID toner cartridge) (A).
15. Remove the connection from the sensor (RFID toner cartridge) (A). 
Fuser exit roll assembly removal 
1. Open the printer left door assembly.
2. Remove the E-clip securing the fuser exit roll assembly (A) to the machine.
3. Remove the bushings (B).
4. Remove the fuser exit roll assembly (A).
MPF media out actuator removal 
1. Remove the rear cover assembly. See “Rear cover assembly removal” on...